Hawksbeck take pride in building beautiful, bespoke, quality garden rooms that are built to last a lifetime. We have spent years researching and developing the construction of our garden rooms. Every Hawksbeck Garden Room is constructed with a ground-breaking material called SIP's (Structurally Insulated Panels), which are stronger than traditional building methods. All garden rooms are constructed in a matter of days and come with a 10 year warranty. List of Services Garden Rooms Garden Studios Garden Offices Garden Annexes Garden Gyms